Given numbers are 657,353,764,778

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 657,353,764,778 is 68925993516.

Find LCM of 657,353,764,778 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 657 x 353 x 382 x 389 = 68925993516

Therefore, the lowest common multiple of 657,353,764,778 is 68925993516.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

657 x 353 x 764 x 778 = 137851987032

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

657 : 1, 3, 9, 73, 219, 657

353 : 1, 353

764 : 1, 2, 4, 191, 382, 764

778 : 1, 2, 389, 778

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 657,353,764,778, is 1.

Now, the common factors can be found like this.

657:3x 3x 73

353:353

764:2x 2x 191

778:2x 389

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 137851987032/(1x2)

LCM = 137851987032/2

LCM = 68925993516

Thus, we can understand that the LCM of 657,353,764,778 is 68925993516.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 660, 226, 973, 134
• LCM of 335, 700, 361, 564
• LCM of 510, 571, 219, 325
• LCM of 575, 617, 787, 404
• LCM of 378, 689, 525, 823

1. What is the LCM of 657, 353, 764, 778?

Answer: LCM of 657, 353, 764, 778 is 68925993516.

2. How to calculate the LCM of 657, 353, 764, 778?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 657, 353, 764, 778.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.